Soil Organic Carbon (SOC)
Benchmark Value
Scoring Curve
This curve shows how a field measurement for this indicator would score across all available benchmark forms in this context. The scoring engine uses 2 benchmarks together — the OptimalRange form drives the primary score, while 1 guard(s) constrain the result.
Contributing Benchmarks
Evidence & Context
An inferred optimal range for the clay-rich soils of the Arid Inland Floodplains under sustainable grazing is likely between 1.5% and 4.0% SOC in the top 0-10 cm.
Optimal functional range of Soil Organic Carbon (SOC) supporting healthy, resilient grazing systems.
This benchmark represents the optimal soil organic carbon range indicating healthy and resilient grazing systems in the arid inland floodplains biome.
Synthesized from literature and expert inference due to lack of precise numerical data.
Sources (1)
Carbon storage value of native vegetation on a subhumid–semi-arid floodplain
View SourceSupporting Sources (1)
Additional references from the underlying research that informed this benchmark.
Baseline map of organic carbon in Australian soil to support national carbon accounting and monitoring under climate change
View Source